However, if a person has consistently high estrogen for an extended period, this increases their risk of high blood pressure, blood clots, hypocalcemia (low calcium), and some types of cancer.
Read on to find out the function of estrogen in the body, why it fluctuates, what high estrogen levels can do to the body, and what you can do to achieve a balance of estrogen.
Estrogen Function
Estrogen impacts more areas of your health than you may realize. It goes beyond fertility and sex-related functions to:
MoodBone strengthHeart health
In Women
In women, estrogen helps initiate sexual development. Along with another female sex hormone, progesterone, it also regulates the menstrual cycle and affects the entire reproductive system. In premenopausal women, estrogen and progesterone levels vary from one stage of the menstrual cycle to another.
Estrogen plays an important role in the healthy development of your bones. It also regulates bone turnover in your adult bones and protects against bone loss.
The hormone helps to keep your blood vessels healthy, including decreasing inflammation and controlling your cholesterol levels. In menopause, when the protective effect of estrogen is gone, there is a steady increase in heart disease in women.
In Men
Estradiol, the predominant form of estrogen, also plays a critical role in male sexual function. Estradiol in men is essential for modulating libido, erectile function, and sperm production.
Types and Fluctuation of Estrogen
Before a female reaches menopause, her body produces four different types of estrogen:
Estrone (E1): Estrone is made in the ovaries. E1 production decreases during pregnancy and with menopause. It has weak effects on the body, including maintenance of bone health. Estradiol (E2): Like E1, estradiol is made in the ovaries. It is the most prevalent estrogen in the body during the reproductive years. Its main job is to mature and maintain the reproductive system. Estriol (E3): Estriol is present in small amounts in premenopausal women. It is the main estrogen produced during pregnancy and it is made by the placenta. Estetrol (E4): This hormone is made by a growing fetus, and it is only produced during pregnancy.
Estrogen levels can go up and down depending on the stage of life, menstrual cycle, pregnancy, and menopause.
Puberty
During puberty, the increased levels of sex hormones (primarily estrogen) result in physical changes, including the development of:
BreastsOvariesUterusVagina
During the 28-Day Cycle
During the menstrual cycle, estrogen levels fluctuate throughout the month. Secreted by the developing egg follicle, this hormone aids in thickening the endometrium for ovulation and possible pregnancy.
Pregnancy
Estrogen levels increase steadily during pregnancy and reach their peak in the third trimester. During the second trimester, it plays a major role in the milk duct development that enlarges the breasts.
During Menopause
As you approach menopause, the ovaries begin to become physically smaller and begin to slow down their production of hormones, including estrogen and progesterone. After menopause, estrone is the only estrogen hormone that the body continues to produce, albeit in small amounts.
Common Risk Factors
Some women experience a condition known as estrogen dominance, where they have higher than normal levels of estrogen in relation to other hormones.
Hypertension (high blood pressure) Blood clots Hypocalcemia (low calcium) Breast cancer Cervical cancer
Many factors may contribute to estrogen dominance, including:
Obesity: Fat tissue produces estrone, therefore excess body weight can result in higher amounts of estrogen. Stress: Stress increases cortisol levels. When cortisol levels remain consistently high, this can deplete the levels of progesterone, which can have a knock-on effect on estrogen. Alcohol consumption: Drinking alcohol excessively raises estradiol levels and makes it harder for the body to metabolize estrogen, too. Health conditions: Some health conditions have an association with or lead to estrogen dominance. These include polycystic ovary syndrome (PCOS), uterine fibroids, endometriosis, and certain cancers.
In males, estrogen can also become high relative to the amount of testosterone in the body if testosterone levels become low.
Symptoms and Associated Conditions
When your body’s estrogen levels aren’t balanced, you may begin developing certain symptoms. In women, potential symptoms include:
Bloating Breast swelling and tenderness Decreased sex drive Irregular periods Increased symptoms of premenstrual syndrome (PMS) Mood swings Headaches Weight gain Trouble sleeping Memory problems
Symptoms of high estrogen in men include:
Infertility. Estrogen is partly responsible for creating healthy sperm. When estrogen levels are high, sperm levels may fall and lead to fertility issues. Gynecomastia. Estrogen may stimulate breast tissue growth. Men with too much estrogen may develop gynecomastia, a condition that leads to larger breasts. Erectile dysfunction. Men with high levels of estrogen may have difficulty getting or maintaining an erection.
Testing and Diagnosis
If your healthcare provider suspects that you might have high estrogen, they’ll likely order a blood test to check your hormone levels. You may have further tests including scans to determine if there is an underlying cause of your high estrogen such as PCOS or uterine fibroids.
In females, healthcare providers can measure all three types of estrogen via blood testing. In males, they only measure estradiol and estrone.
Possible Course of Treatment
The treatment for high estrogen depends on the underlying cause. Doctors may recommend lifestyle changes to reduce the levels. Such as:
Maintaining a moderate weightReducing stressLimiting or stopping alcohol consumptionAvoiding any natural or herbal remedies that may increase estrogen
Balanced Estrogen Levels Chart
Blood estrogen levels are measured in pictograms per milliliter (pg/mL). The following estrone and estradiol levels are considered within the normal range:
Benefits vs. Drawbacks of Using HRT
Research is beginning to show what the risks and benefits of menopause hormone replacement therapy (HRT) are, but there is still a lot to learn about the effects of estrogen and progesterone on our bodies.
The main benefit of HRT is that it can help relieve most menopausal symptoms, such as:
Hot flashesNight sweatsMood swingsVaginal drynessReduced sex drive
HRT can also help prevent thinning of the bones, which can lead to fracture (osteoporosis).
The benefits of HRT usually outweigh the risks for most women.
The risks are higher for some women, depending on their personal health history and their family health history. The most well-known risks are:
Blood clotsCardiovascular events, including stroke and heart attackCertain types of breast cancerGallbladder disease
Natural Ways to Increase Estrogen
There do not appear to be many scientifically proven methods for increasing estrogen levels using natural remedies. However, a few diet and lifestyle changes may help.
Maintaining a healthy weight: Because being extremely underweight can cause reduced estrogen levels, maintaining a healthy weight may help. Soy: Some studies have been conducted on the benefits of soy supplements for treating low estrogen symptoms. In a 2012 analysis of 19 studies, soy isoflavone supplements reduced the severity of hot flashes by just over 26%, compared to a placebo.
Increasing soy may not be appropriate for all women. Before adding more soy or taking a soy supplement, you should talk to your healthcare provider.
Summary
Estrogen is thought by many to be a female hormone, but everybody has some amount of estrogen in their body. Estrogen impacts more areas of your health than you may realize. It goes beyond fertility and sex-related functions to mood, bone strength, and even heart health.
Estrogen levels fluctuate during the life of a woman, particularly during puberty, the menstrual cycle, and menopause. But consistently high levels of estrogen can cause health issues that need to be addressed.
A Word From Verywell
If you’re experiencing symptoms that may be related to high estrogen, make an appointment to see your healthcare provider. It’s important to treat high estrogen and any underlying cause. Treatment can help reduce your symptoms and your risk of complications.
Foods especially rich in phytoestrogen include:
Seeds: flax, pumpkin, sunflower, poppy, and sesameWhole grains: rye, oats, and barleyBran: wheat, oat, and ryeBeans and lentilsFruits: especially apples and berriesSoybeans and soy products: tempeh, soybeans, and tofuVegetables: especially cruciferous vegetables such as broccoli, cabbage, and Brussels sprouts
Studies show that diets that focus on whole, nutrient-dense foods, especially vegetables and fruits, like the Mediterranean diet help encourage healthy levels of estrogen, as well as other hormones.
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